4004 Stereo Isolation Adapter for Bike-powered Devices 3.5mm Stereo Isolation Adaptor 2000mm - ideal for bike powered stereo music devices On order only - Delivery 3-4 Weeks Share This product is unavailable. $77.00 Features Autocom Isolated Stereo Music Lead 3.5mm to 3.5mm, 1.8M long. Used when the device is powered from the bike such as a GPS with a 3.5mm audio output. This part will not allow phone use on the Garmin Zumo range, use part 4066 or CAB66. For use with all Autocom systems. Shipping Details Shipping cost for item: $12.00